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Recta B1
Ligne: 14'''
Jewels: 17
Lift Angle: 52°
Power Reserve: 45 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1950
Diameter: 31 mm
Hands: 1.40 x 0.95 x 0.27 / 0.27 x 0.27 x 0.18 mm
Base: Venus 150
The Recta B1 watch movement is a manual-wind chronograph movement that features a 60-second chronograph, a 15/30-minute register, a 12-hour register, and a sub-second dial. It utilizes a pillar wheel mechanism for smooth and accurate operation. The movement was commonly employed in Breitling models Avi and Copilot around the 1950s. Additionally, it incorporates a Breguet hairspring for enhanced timekeeping precision.
The Recta B1 features the following functions:
- Manual-wind chronograph, 60s, 15/30min, 12h, pillar wheel
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.60 x 0.130 x 430 x 12.5 mm | Manual | Buy mainspring | |
| 1.60 x 0.130 x 420 x 12.0 mm | GR4568 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
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